Brief introduction: The main test instrument construction insulation materials, insulation materials, glass, fiber, foam, etc. The coefficient of thermal conductivity of solid material. Test materials include fiberboard, loose packing of glass fiber, ceramic fiber, (XPS/EPS/PUR foam plastics, interlayer composite panels, vacuum plate, rubber products, cement products, powder materials, filling materials, gypsum board, etc. With triple temperature protection, minimize environmental thermal interference, specimen parallel to hot and cold plate can achieve automatic adjustment, on both sides of the specimen parallel error is very small, not grim electronic refrigeration technology and the aqueous medium and other cold media for the user to choose from, precise and stable temperature control technology, computer interface, real-time measurement and control software, data processing and advanced technology such as inventory, fully comply with the requirement of national standard for thermal conductivity measurement. Widely used in material performance testing institutions, scientific research institution (school), factory quality inspection department, the teaching and scientific research in colleges and universities. Features: 1. The thickness of the configurable online real-time measurement and reading device, no manual measurement of specimen. 2. The configurable specimen pressure online real-time detection, display and control functions 3. The built-in double plate structure design and thermal insulation technology, high precision temperature detection circuit design and compensation function. 4. The built-in fuzzy PID guard - hot plate temperature tracking and precision control technology 5. The coefficient of thermal conductivity and heating power since the calibration function 6. The specimen thickness, average temperature compensation function 7. WINDOWS interface automatic thermal analysis measurement software system, data analysis and report output functions. 8. Thermal conductivity meter can more accurately measure coefficient of thermal conductivity of the specimens, the largest specimen thickness up to 200 mm. Technical parameters: Power supply voltage: AC 220 v + 5%, power: 3.0 kW (coefficient of thermal conductivity measurement range: 0.01 ~ 2.2 W/m, K, Repeatability: plus or minus 1.0%, the accuracy of measurement: plus or minus 2.5% Temperature measurement range: minimum - cold plate temperature 40 ℃, cold plate minimum set temperature: - 40 ~ 60 ℃ Hot plate set temperature: room temperature to 110 ℃, 300 ℃, 600 ℃ (selection), Minimum temperature is grim: - 10 ℃, 20 ℃, and 40 ℃ (available); Temperature control precision: 0.1 ℃ Temperature measuring accuracy: 0.1 ℃ temperature resolution: 0.01 ℃ Refrigeration is grim: electronic semiconductor refrigeration, air cooling, cooling water cooling, ethanol medium compressor refrigeration way choice Environmental conditions: temperature: 18 ~ 25 ℃, humidity: 20 ~ 80% RH Plate specimen requirements: Standard thickness: conventional type thermal conductivity meter: 25 + / - 1 mm (national standard recommendation), up to 50 mm Thick thermal conductivity meter: 60 to 100 mm, the largest up to 200 mm, Flat surface degrees: < 0.5 mm, hard degrees: applicable to a variety of related hard materials are available, for related soft materials can be measured, Powder samples requirements: no special requirements. Can match the powder testing device box. Temperature control precision: hot plate (plus or minus 0.1 ℃) heat pipes (plus or minus 0.1 ℃) Sample size requirements (mm) : 200 * 200 * (5-20), and 300 x 300 x (5-100), 500 * 500 * (5-500), 1000 x 1000 x (5-100), With automatic thermal analysis software: Windows XP sp2 / Chinese and English operation interface
Brief introduction: The main test instrument construction insulation materials, insulation materials, glass, fiber, foam, etc. The coefficient of thermal conductivity of solid material. Test materials include fiberboard, loose packing of glass fiber, ceramic fiber, (XPS/EPS/PUR foam plastics, interlayer composite panels, vacuum plate, rubber products, cement products, powder materials, filling materials, gypsum board, etc.
